508400529

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 853719552

約数和(自身を除く): 345319023

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 223, 273, 637, 669, 1193, 1561, 1911, 2899, 3579, 4683, 8351, 8697, 10927, 15509, 20293, 25053, 32781, 46527, 58457, 60879, 108563, 142051, 175371, 266039, 325689, 426153, 759941, 798117, 1862273, 2279823, 3458507, 5586819, 10375521, 13035911, 24209549, 39107733, 72628647, 169466843, 508400529]

約数ペア:

[(1, 508400529), (3, 169466843), (7, 72628647), (13, 39107733), (21, 24209549), (39, 13035911), (49, 10375521), (91, 5586819), (147, 3458507), (223, 2279823), (273, 1862273), (637, 798117), (669, 759941), (1193, 426153), (1561, 325689), (1911, 266039), (2899, 175371), (3579, 142051), (4683, 108563), (8351, 60879), (8697, 58457), (10927, 46527), (15509, 32781), (20293, 25053)]